CEN/TR 17365:2019
(Main)Method for the determination of C3A in the clinker from cement analysis
Method for the determination of C3A in the clinker from cement analysis
This document describes the analytical procedures used to determine the content of C3A in the clinker starting from a chemical analysis on cement. The method can be applied to CEM type I and IV for the determination of the requirement of C3A, as defined on EN 197 1.
This document describes two methods, traditional wet and XRF analysis (EN 196 2), which can be considered to be equivalent, in the scope of this CEN/TR 17365, for the determination of Al2O3, Fe2O3 and SO3.
The same methods are described in EN 196 2, but for the scope of this document, the X-ray fluorescence (XRF) is the preferred method to be used for the determination of Al2O3, Fe2O3 and SO3.
Verfahren für die Bestimmung des C3A-Gehalts im Klinker aus der Zementanalyse
Metoda za ugotavljanje C3A v klinkerju na podlagi analize cementa
Ta dokument opisuje analitske postopke, ki se uporabljajo za določanje vsebnosti C3A v klinkerju, začenši s kemijsko analizo cementa. Metodo je mogoče uporabiti za CEM tipa I in IV za določanje potrebe po C3A, kot je opredeljeno v standardu EN 197-1.
Ta dokument opisuje dve metodi, tradicionalno mokro analizo in analizo XRF (EN 196-2), ki ju je v smislu tega standarda CEN/TR 17365 mogoče šteti za enakovredni pri določanju Al2O3, Fe2O3 in SO3.
Isti metodi sta opisani v standardu EN 196-2, toda za področje uporabe tega dokumenta je za določanje Al2O3, Fe2O3 in SO3 najprimernejša rentgenska fluorescenca (XRF).
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST-TP CEN/TR 17365:2019
01-oktober-2019
Metoda za ugotavljanje C3A v klinkerju na podlagi analize cementa
Method for the determination of C3A in the clinker from cement analysis
Verfahren für die Bestimmung des C3A-Gehalts im Klinker aus der Zementanalyse
Ta slovenski standard je istoveten z: CEN/TR 17365:2019
ICS:
91.100.10 Cement. Mavec. Apno. Malta Cement. Gypsum. Lime.
Mortar
SIST-TP CEN/TR 17365:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST-TP CEN/TR 17365:2019
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SIST-TP CEN/TR 17365:2019
CEN/TR 17365
TECHNICAL REPORT
RAPPORT TECHNIQUE
May 2019
TECHNISCHER BERICHT
ICS 91.100.10
English Version
Method for the determination of C3A in the clinker from
cement analysis
Verfahren für die Bestimmung des C3A-Gehalts im
Klinker aus der Zementanalyse
This Technical Report was approved by CEN on 12 May 2019. It has been drawn up by the Technical Committee CEN/TC 51.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TR 17365:2019 E
worldwide for CEN national Members.
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SIST-TP CEN/TR 17365:2019
CEN/TR 17365:2019 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Principle of the method . 4
5 Expression of masses, volumes, factors and results. 5
6 Ignitions . 5
7 Determination of constant mass . 5
8 Preparation of a test sample of cement . 6
9 Reagents . 6
10 Apparatus . 8
11 Determination of BCR residue on cement . 10
12 Decomposition of the test sample for CEM I and IV type cements . 11
13 Decomposition of the BCR residue and precipitation of silica in the residue . 12
14 Chemical analysis of the filtrate obtained from treatment of the test sample and of
the filtrate obtained from treatment of the BCR residue . 13
15 Determination of Sulfur trioxide (SO ) . 14
3
16 Volumetric determination of carbon dioxide (CO ) in the cement test sample . 14
2
17 Chemical analysis by X-ray fluorescence . 17
18 Calculation and expression of results . 17
19 Repeatability and reproducibility .
...
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